Mathematics College

Mr. Smith's first test's data: 55, 42, 78, 99, 69, 83, 74, 83, 97.
The median is labeled Q2 for the 2nd quartile. What is the Q2 for Mr. Smith's first test?


thanks to whoever can help!!! <3

Answers

Answer 1

Answer:

arrange it first in increasing order

42,55,69,74,78,83,83,97,99

n=9

we have

Q2=(n+1)/2th term=(9+1)/2th term=5thterm=78

Answer 2

Answer:

78

Step-by-step explanation:

Related Questions

The distance around a park is 277.9 m Nikki runs around the park twice to catch her dog how many meters does she run explain why your answer is reasonable

Answers

Answer:

555.8  

Step-by-step explanation:

if she ran the perimeter twice just multiply it by 2

Factor.

Please helppp

Answers

Answer:
( y - 10 )( y - 2 )

Explanation:
First break down the equation y^2 -12y +20.
The equation now becomes y^2 -2y -10y +20. This is called creating and using the sum-product pattern. Now you need to find the common factor between both pairs to simplify the next equation, y ( y - 2 ) - 10 ( y- 2 ). ( y - 2 ) is the common factor. Now all you do is rewrite your equation in factored form. In this case, ( y - 10 )( y - 2 ). Comes out to be your answer.
-10(y-2) check photo!!!!

What is the exact value that is 23​% of 2302​?

Answers

Answer: 529.46

Step-by-step explanation:

Of means to multiply so multiply 23%  by 2302 to find the number.

23% * 2302   =

0.23 * 2302 = 529.46

What is the mean high temperature for this week

Answers

Answer:

C

Step-by-step explanation:

Answer: C

Step-by-step explanation:

30 points,
please solve for x asap

-2/3(4x-2) = 3x+7

Answers

Answer:

7

Step-by-step explanation:

77777777777 and then you multiply

Two numbers have a sum 69. If one number p express the other number in term of p

Answers

Answer:

(the other number) = 69 - p

Step-by-step explanation:

From the question we know that the sum of the two numbers is 69 so we know that p + (the other number) = 69. S0 we know that....

(the other number) = 69 - p

p is one number. Let's say that x is the other number that we are looking for. So, from the question, we know that p + x = 56. We are solving for x:

p + x = 56
-p - p

(Subtract p from both sides to solve for x)
Answer: x = 56 - p

Bianca is completing a bike race. The following table represents her biking information Find her slope and y-intercept.

Answers

Answer:

Give me the equation, graph, or the table, and I will do it pronto.

Step-by-step explanation:

Please mark as Brainliest!!!

if 3 3/4 pounds of candy cost $11.25 how much would 1 pound of candy cost

Answers

Answer:

3

Step-by-step explanation:

11,25:3 3/4 = 11,25:3,75 = 3

what is the distributive form of 5 (a - b)

Answers

Answer:

5a-5b

Step-by-step explanation:

hope this helps :))

please help asap!
A 300 room hotel can rent every one of its rooms at $80 per room. For each $1 increase in rent,
3 fewer rooms are rented. How much should the hotel charge for each room to maximize its
daily revenue? What is the maximum daily revenue?
y = (300 – 3x)(80 + 1x)

Answers

you would distribute, 300 times 80 is 2400 and -3x times 1x is -3x so the equation would be y=2400-3x

im dum but please help me
​

Answers

Answer:

336

Step-by-step explanation:

area = 1/2 * (a + b) * h

answer is 336 i hope it’s right let me know

PLZ I NEED HELP !!!! Staci works in a store that sells T-shirts. She made the graph below to show the relationship between the number of customers that come into the store each day and the number of T-shirts the store sells that day?????????

Answers

Answer:

the data points are about evenly distributed on both sides of the line

Step-by-step explanation:

hope i helped

PLS ANSWER PLSSSSSSSSS

Answers

its the number on the inside.

Select the correct answer.
Tia made a scale drawing of the White House for her history project. The actual length of the building is 168 feet, and its width (with porticoes) is 152 feet. If the scaled length of the building in the drawing is 21 inches and the width is 19 inches, what scale did Tia use to make the drawing?
A.
1 inch to 6 feet
B.
1 inch to 7 feet
C.
1 inch to 8 feet
D.
1 inch to 9 feet
E.
1 inch to 10 feet

Answers

Answer:

c

Step-by-step explanation:

Answer:

C. 1 inch to 8 feet

Step-by-step explanation:

168 / 21 = 8

152 / 19 = 8

Hence, the answer is C.

Please mark as Brainliest!!!

What is the total area of this polgon? PLEASE HELP

Answer choices
A)77
B)86
C)96
D)108

Answers

Answer:

96

Step-by-step explanation:

simple subtraction and multiplication

Answer:

my answer is c

Step-by-step explanation:

pls help and show work​

Answers

Answer

y=5x−10.

Explanation:

The slope of a line passing through the two points P=(x1,y1) and Q=(x2,y2) is given by m=y2−y1x2−x1.

We have that x1=3, y1=5, x2=2, y2=0.

Plug the given values into the formula for slope: m=(0)−(5)(2)−(3)=−5−1=5.

Now, the y-intercept is b=y1−m⋅x1 (or b=y2−m⋅x2, the result is the same).

b=5−(5)⋅(3)=−10.

Finally, the equation of the line can be written in the form y=mx+b.

y=5x−10.

Answer:

The slope of the line is m=5.

The equation of the line in the slope-intercept form is y=5x−10.

The equation of the line in the point-slope form is y−5=5(x−3).

The equation of the line in the point-slope form is y=5(x−2).

The general equation of the line is 5x−y−10=0.

solve the value of x 5(2x+1)​

Answers

The value of x is -1/2

Frank invests $5100 for 8 years at a simple interest rate of 5%. How much interest will he earn? What will his total value be?

Answers

Answer:

A = P(1 + r)t

Step-by-step explanation:

Or this formula:

[tex]A = P(1 + \frac{r}{n} )[/tex]

if three force are acting on a body and they are in equilibrium if force 1 is 1200N at 51.3 degree and force 2 is 1400N at 42 degree find force 3​

Answers

Tvtvvrtbtbbtb b trbbbAnswer:

Btrreqrveq

Answer:

Step-by-step explanation:

what is the sum of natural numbers less than 200 neither divisible by 3 nor by 5

Answers

Step-by-step explanation:

The required sum 

=(1+2+3+...+199)−(3+6+9+...+198)−(5+10+15+...+195)+(15+30+45+...+195)

=2199(1+199)−266(3+198)−239(5+195)+213(15+195)

 

=199×100−33×201−39×100+13×105=10732

Answer:

10732

So the sum of all natural numbers less than 200 that are divisible by neither by 3 nor by 5 is 10732.

Step-by-step explanation:

Mak brainilist

Name a pair of complementary angles.PLSS HELP

A. angles BEA and CEB
B. angles FED and CED
C. angles EDF and BEA
D. angles AEB and BED

Answers

It's A I'm 100% suee

Answer:

The pair of complementary angles is A (BEA and CEB)

Step-by-step explanation:

Complementary angles are two angles beside each other that add up to 90 degrees. Basically, a 90 degree angle is split in 2.

If the function g(x) = f(x + 2), how can the graph of the function g(x) be obtained from the graph of f(x)?
by translating the graph of f(x) two units to the right


by translating the graph of f(x) two units to the left


by translating the graph of f(x) two units down


by translating the graph of f(x) two units up

Answers

Answer:

B). by translating the graph of f(x) two units to the left.

Translating a graph implies that the function of the graph is moved horizontally or vertically.

The true statement is (b) by translating the graph of f(x) two units to the left.

The function is given as:

[tex]\mathbf{g(x) = f(x + 2)}[/tex]

The rule of the above translation from f(x) to g(x) is represented as:

[tex]\mathbf{(x,y) \to (x + 2,y)}[/tex]

This means that:

Function f(x) is translated 2 units to the left to create function g(x).

Hence, the true statement is (b)

Read more about function translation at:

https://brainly.com/question/12100263

10 pts
✓
If the distance between
Los Angeles and
San Francisco is 2 inches
on the map, how
far apart are they in
real life?
Los Angeles

Answers

Answer:

347.53 mile or 22019500.8 Inch

2/3 + 2 and 1/6 i need help pleade

Answers

Answer:

-1 1/2

Step-by-step explanation:

So first convert the 2/3 into a LCM of 2 1/6 which will be 4/6

Then convert 2 1/6 into an improper fraction

You’d get

4/6-13/6

Solve normally

-9/6

-1 3/6

-1 1/2

Bill needs to get on the roof of his house

Answers

Answer:

okayyyyy tell bill to go and get a ladder thennnn

On Monday, Kevin spent 4/5 of an hour working on his homework, on Tuesday he spent 2/3 of an hour on his homework and on Wednesday he finished his homework in 7/10 of an hour. How long did Kevin spend doing homework on Monday, Tuesday, and Wednesday in all?

Answers

Answer:

1.167

Step-by-step explanation:

4/5 + 2/3 + 7/10

LCM 5 * 3 * 2 = 30

24/30 + 20/30 + 21/30

65/30 = 1 5/30 = 1 1/6 = 1.167

39÷4=? R ? What is the remainder for 39÷4 all i'm asking for is just the remainder.

Answers

Answer:

3

Step-by-step explanation:

im pretty sure hope this helps

Answer:

9.75

Step-by-step explanation:

9 R 3

Im here to steal ur points (and answer ur question)

HELLPPPPP PLEASE I need it

Answers

Answer:

I think it is the third one

Step-by-step explanation:

If you default on a credit card, loan or even your monthly internet or utility payments, your account could be sent to a debt collection agency. Unpaid debts sent to collections hurt your credit score and may lead to lawsuits, wage garnishment, bank account levies and harassing calls from debt collectors

Can the sides of a triangle have lengths 8, 13, and 20?

Answers

Answer:

yes but not if those numbers are the sides

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

The sum of any two sides of triangle should be more than the third side.

8 + 13 = 21 > 20

13+20 = 33 > 8

8 + 20 = 28 > 13

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Answers

Answer:

the new coordinates would be B´(1,0), C´(1,7), D´(-3,-3)

Step-by-step explanation:

you do this by taking each number and adding by the scale factor of 2!! hope this helps

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